EP 4360595 A1 20240501 - CERAMIC JOINT IMPLANT WITH LOCKING MEANS FOR ITS SCREWING
Title (en)
CERAMIC JOINT IMPLANT WITH LOCKING MEANS FOR ITS SCREWING
Title (de)
KERAMISCHES GELENKIMPLANTAT MIT VERRIEGELUNGSMITTELN ZUM VERSCHRAUBEN DESSELBEN
Title (fr)
IMPLANT ARTICULAIRE EN CÉRAMIQUE POURVU DE MOYENS DE VERROUILLAGE POUR SON VISSAGE
Publication
Application
Priority
FR 2211231 A 20221027
Abstract (en)
[origin: US2024138990A1] A joint prosthesis implant having: a main body made mainly of ceramic and including a joint outer surface made of ceramic, of concave or convex shape, at least one tightening screw configured to tighten the main body on the patient's bone or on an intermediate element attached to the bone, at least one added ring in the main body configured to homogeneously distribute in the main body the mechanical stresses caused by tightening the tightening screw, the added ring having a first member and a second member separate from each other.
Abstract (fr)
L'invention concerne un implant de prothèse articulaire (1) comprenant :- un corps principal (2) principalement en céramique et comprenant une surface externe articulaire (8) en céramique de forme concave ou convexe,- au moins une vis de serrage (5) configurée pour permettre le serrage du corps principal (2) sur l'os du patient ou sur un élément intermédiaire (3) fixé audit os,- au moins une bague rapportée (4) dans le corps principal (2 ; 200) configurée pour répartir les contraintes mécaniques issues du serrage de la vis de serrage (5) de manière homogène au sein du corps principal (2), ladite bague rapportée (4) comprenant un premier organe (41) et un deuxième organe (42) distincts l'un de l'autre.
IPC 8 full level
A61F 2/40 (2006.01); A61F 2/32 (2006.01); A61F 2/38 (2006.01)
CPC (source: EP US)
A61F 2/30749 (2013.01 - US); A61F 2/32 (2013.01 - EP); A61F 2/38 (2013.01 - EP); A61F 2/40 (2013.01 - EP); A61F 2/4081 (2013.01 - EP); A61F 2002/30069 (2013.01 - US); A61F 2002/30405 (2013.01 - US); A61F 2002/30495 (2013.01 - US); A61F 2002/30507 (2013.01 - EP); A61F 2002/30553 (2013.01 - EP); A61F 2002/3085 (2013.01 - US); A61F 2002/4085 (2013.01 - EP US); A61F 2310/00179 (2013.01 - EP US)
Citation (search report)
- [A] EP 2689750 A1 20140129 - TORNIER ORTHOPEDICS IRELAND LTD [IE]
- [A] FR 2802799 A1 20010629 - DEPUY FRANCE [FR]
- [A] EP 0884032 A1 19981216 - SULZER ORTHOPAEDIE AG [CH]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4360595 A1 20240501; FR 3141329 A1 20240503; US 2024138990 A1 20240502
DOCDB simple family (application)
EP 23205713 A 20231025; FR 2211231 A 20221027; US 202318493871 A 20231025